PLEASE HELP <3 7. In a series circuit, removing one light causes: a. the other lights to get brighter b. all the lights to go out
8. To make a bulb brighter, you would use a. more wire b. more watts c. less glass

Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g